English verb conjugation
MAY DERAIL

Regular verb: derail - derailed - derailed

Affirmation

Simple form	V-ing form
I may derail you may derail she may derail we may derail you may derail they may derail	I may be derailing you may be derailing she may be derailing we may be derailing you may be derailing they may be derailing
Perfect	V-ing perfect
I may have derailed you may have derailed she may have derailed we may have derailed you may have derailed they may have derailed	I may have been derailing you may have been derailing she may have been derailing we may have been derailing you may have been derailing they may have been derailing

Negation

Simple form	V-ing form
I may not derail you may not derail she may not derail we may not derail you may not derail they may not derail	I may not be derailing you may not be derailing she may not be derailing we may not be derailing you may not be derailing they may not be derailing
Perfect	V-ing perfect
I may not have derailed you may not have derailed she may not have derailed we may not have derailed you may not have derailed they may not have derailed	I may not have been derailing you may not have been derailing she may not have been derailing we may not have been derailing you may not have been derailing they may not have been derailing

Interrogative form

Simple form	V-ing form
may I derail? may you derail? may she derail? may we derail? may you derail? may they derail?	may I be derailing? may you be derailing? may she be derailing? may we be derailing? may you be derailing? may they be derailing?
Perfect	V-ing perfect
may I have derailed? may you have derailed? may she have derailed? may we have derailed? may you have derailed? may they have derailed?	may I have been derailing? may you have been derailing? may she have been derailing? may we have been derailing? may you have been derailing? may they have been derailing?

Interro-negative form

Simple form	V-ing form
may I not derail? may you not derail? may she not derail? may we not derail? may you not derail? may they not derail?	may I not be derailing? may you not be derailing? may she not be derailing? may we not be derailing? may you not be derailing? may they not be derailing?
Perfect	V-ing perfect
may I not have derailed? may you not have derailed? may she not have derailed? may we not have derailed? may you not have derailed? may they not have derailed?	may I not have been derailing? may you not have been derailing? may she not have been derailing? may we not have been derailing? may you not have been derailing? may they not have been derailing?